<template>
    <div>
        <div class="demo-upload-list" v-for="item in uploadList">
            <template v-if="item.status === 'finished'">
                <img :src="item.url">
                <div class="demo-upload-list-cover">
                    <Icon type="ios-eye-outline" @click.native="handleView(item.url)"></Icon>
                    <Icon type="ios-cloud-download-outline" size="16" @click.native="download(item)"></Icon>
                    <Icon v-if="!watch" type="ios-trash-outline" @click.native="handleRemove(item)"></Icon>
                </div>
            </template>
            <template v-else>
                <Progress v-if="item.showProgress" :percent="item.percentage" hide-info></Progress>
            </template>
        </div>
        <Upload v-if="!watch" ref="upload" :show-upload-list="false" :format="['jpg','jpeg','png']" :before-upload="handleBeforeUpload" multiple type="drag" action="" style="display: inline-block;width:58px;">
            <div style="width: 58px;height:58px;line-height: 58px;">
                <Icon type="ios-camera" size="20"></Icon>
            </div>
        </Upload>
        <Modal title="查看" v-model="visible" :mask-closable="false" width='1300px'>
            <div style="height:600px;max-height:600px;overflow-y: auto;">
                <img :src="imgName" v-if="visible" style="width: 100%">
            </div>
        </Modal>
    </div>
</template>
<script>
export default {
    props: ['watch'],
    data() {
        return {
            defaultList: [],
            imgName: '',
            visible: false,
            uploadList: []
        }
    },
    methods: {
        handleView(url) {
            this.visible = true
            this.imgName = url;
        },
        download(item) {
            this.$fileApi.fileDownload({ id: item.id })
        },
        handleRemove(file) {
            this.uploadList.splice(this.uploadList.indexOf(file), 1);
        },
        handleBeforeUpload(response) {
            this.$fileApi.fileUpload(response, (res) => {
                if (res.code == 200) {
                    for (let i = 0; i < res.data.length; i++) {
                        const element = res.data[i];
                        element['name'] = element.resourceName
                        element['url'] = window.config.httpService + 'zcgl-admin/annex/show?id=' + element.id
                        element['status'] = 'finished'
                        this.uploadList.push(element)
                    }
                }
            })
            return false
        },
        setData(_array) {
            if (_array.length !== 0) {
                this.uploadList = []
                for (let i = 0; i < _array.length; i++) {
                    const element = _array[i];
                    element['name'] = element.resourceName
                    element['url'] = window.config.httpService + 'zcgl-admin/annex/show?id=' + element.id
                    element['status'] = 'finished'
                    this.uploadList.push(element)
                }
            }
        },
        getFileData() {
            return this.uploadList;
        }
    },

    mounted() {
        this.$fileApi = this.$Api.get(['common:upload'])
        // this.uploadList = this.$refs.upload.fileList;
    }
}
</script>
<style>
.demo-upload-list {
    display: inline-block;
    width: 80px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    border: 1px solid transparent;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    position: relative;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
    margin-right: 4px;
}
.demo-upload-list img {
    width: 100%;
    height: 100%;
}
.demo-upload-list-cover {
    display: none;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.6);
}
.demo-upload-list:hover .demo-upload-list-cover {
    display: block;
}
.demo-upload-list-cover i {
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    margin: 0 2px;
}
</style>